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Searched +full:mmp +full:- +full:sspa (Results 1 – 7 of 7) sorted by relevance

/linux-6.12.1/sound/soc/pxa/
Dmmp-sspa.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * linux/sound/soc/pxa/mmp-sspa.c
4 * Base on pxa2xx-ssp.c
23 #include <sound/pxa2xx-lib.h>
25 #include "mmp-sspa.h"
28 * SSPA audio private data
45 static void mmp_sspa_tx_enable(struct sspa_priv *sspa) in mmp_sspa_tx_enable() argument
47 unsigned int sspa_sp = sspa->sp; in mmp_sspa_tx_enable()
52 __raw_writel(sspa_sp, sspa->tx_base + SSPA_SP); in mmp_sspa_tx_enable()
55 static void mmp_sspa_tx_disable(struct sspa_priv *sspa) in mmp_sspa_tx_disable() argument
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 snd-soc-pxa2xx-y := pxa2xx-pcm.o
4 snd-soc-pxa2xx-ac97-y := pxa2xx-ac97.o
5 snd-soc-pxa2xx-i2s-y := pxa2xx-i2s.o
6 snd-soc-pxa-ssp-y := pxa-ssp.o
7 snd-soc-mmp-sspa-y := mmp-sspa.o
9 obj-$(CONFIG_SND_PXA2XX_SOC) += snd-soc-pxa2xx.o
10 obj-$(CONFIG_SND_PXA2XX_SOC_AC97) += snd-soc-pxa2xx-ac97.o
11 obj-$(CONFIG_SND_PXA2XX_SOC_I2S) += snd-soc-pxa2xx-i2s.o
12 obj-$(CONFIG_SND_PXA_SOC_SSP) += snd-soc-pxa-ssp.o
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
32 tristate "SoC Audio via MMP SSPA ports"
37 the MMP SSPA interface.
40 tristate "SoC Audio support for Sharp Zaurus SL-Cxx00"
46 Zaurus SL-Cxx00 models (Spitz, Borzoi and Akita).
Dmmp-sspa.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * linux/sound/soc/pxa/mmp-sspa.h
11 * SSPA Registers
23 /* SSPA Control Register */
48 /* SSPA Serial Port Register */
57 #define SSPA_SP_FWID(x) ((x) << 20) /* Frame-Sync Width */
59 #define SSPA_TXSP_FPER(x) ((x) << 4) /* Frame-Sync Active */
61 /* sspa clock sources */
66 /* sspa pll id */
/linux-6.12.1/Documentation/devicetree/bindings/sound/
Dmarvell,mmp-sspa.yaml1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/marvell,mmp-sspa.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Marvel SSPA Digital Audio Interface
10 - Lubomir Rintel <lkundrak@v3.sk>
13 - $ref: dai-common.yaml#
17 pattern: "^audio-controller(@.*)?$"
20 const: marvell,mmp-sspa
24 - description: RX block
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/linux-6.12.1/arch/arm/boot/dts/marvell/
Dmmp2.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
7 #include <dt-bindings/clock/marvell,mmp2.h>
8 #include <dt-bindings/power/marvell,mmp2.h>
9 #include <dt-bindings/clock/marvell,mmp2-audio.h>
12 #address-cells = <1>;
13 #size-cells = <1>;
25 #address-cells = <1>;
26 #size-cells = <1>;
27 compatible = "simple-bus";
28 interrupt-parent = <&intc>;
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/linux-6.12.1/drivers/clk/mmp/
Dclk-audio.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * MMP Audio Clock Controller driver
8 #include <linux/clk-provider.h>
15 #include <dt-bindings/clock/marvell,mmp2-audio.h>
22 /* SSPA Audio Control Register */
33 /* SSPA Audio PLL Control 0 Register */
50 /* SSPA Audio PLL Control 1 Register */
125 aud_pll_ctrl0 = readl(priv->mmio_base + SSPA_AUD_PLL_CTRL0); in audio_pll_recalc_rate()
133 aud_pll_ctrl1 = readl(priv->mmio_base + SSPA_AUD_PLL_CTRL1); in audio_pll_recalc_rate()
216 writel(val, priv->mmio_base + SSPA_AUD_PLL_CTRL0); in audio_pll_set_rate()
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